Latest ensemble forecasts from ECMWF and GFS models project Shanghai's highest temperature on April 3 at 18–19°C means, with spreads exceeding 5°C that explain the tight trader consensus around 16–18°C outcomes at 20–25% implied probabilities each. Divergence stems from uncertainty in cloud cover and light rain potential, common in early spring frontal patterns over the East China Sea, which could cap peaks at 16–17°C under overcast skies or push toward 20°C with clearer conditions and southerly winds. China Meteorological Administration updates reinforce mild baseline trends, aligning with historical early April averages near 17°C and daily variability of 3–5°C. Watch daily model runs and CMA bulletins for shifts ahead of resolution.
Resumo experimental gerado por IA com dados do Polymarket · AtualizadoHighest temperature in Shanghai on April 3?
Highest temperature in Shanghai on April 3?
16°C 27%
17°C 25%
18°C 21%
13°C 17%
10°C or below
1%
11°C
11%
12°C
10%
13°C
17%
14°C
17%
15°C
17%
16°C
27%
17°C
25%
18°C
21%
19°C
15%
20°C or higher
17%
16°C 27%
17°C 25%
18°C 21%
13°C 17%
10°C or below
1%
11°C
11%
12°C
10%
13°C
17%
14°C
17%
15°C
17%
16°C
27%
17°C
25%
18°C
21%
19°C
15%
20°C or higher
17%
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Shanghai Pudong International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/cn/shanghai/ZSPD.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve to "Yes" until all data for this date has been finalized.
The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Mercado Aberto: Mar 29, 2026, 2:54 PM ET
Resolution Source
https://www.wunderground.com/history/daily/cn/shanghai/ZSPDResolver
0x69c47De9D...The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Shanghai Pudong International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/cn/shanghai/ZSPD.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve to "Yes" until all data for this date has been finalized.
The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Resolution Source
https://www.wunderground.com/history/daily/cn/shanghai/ZSPDResolver
0x69c47De9D...Latest ensemble forecasts from ECMWF and GFS models project Shanghai's highest temperature on April 3 at 18–19°C means, with spreads exceeding 5°C that explain the tight trader consensus around 16–18°C outcomes at 20–25% implied probabilities each. Divergence stems from uncertainty in cloud cover and light rain potential, common in early spring frontal patterns over the East China Sea, which could cap peaks at 16–17°C under overcast skies or push toward 20°C with clearer conditions and southerly winds. China Meteorological Administration updates reinforce mild baseline trends, aligning with historical early April averages near 17°C and daily variability of 3–5°C. Watch daily model runs and CMA bulletins for shifts ahead of resolution.
Resumo experimental gerado por IA com dados do Polymarket · Atualizado
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